by Big Dik Dollaz May 08, 2008
when you mix ketchup and mayonnaise. It is so good you feel a party going on in your mouth, hence "party sauce".
by baechesterman December 06, 2015
When you had such a “good time” you express it with white confetti that somehow comes out your jillyhole
I was talking with this silly lady and she touched my inner thigh and party sauce went everywhere including my eye ewww Party Foul am I right heehee
by Say Whaaaatt! July 17, 2023
A gathering with which a sauce is consumed by all partygoers. The sauce is produced by mixing the poop, pee, and seminal fluids of 3 virgin boys
"Hey Brytney, you coming to the sauce party later?"
"Yes, I am very excited because I heard that Cooper is one of the 3 contributors to the sauce tonight"
"Yes, I am very excited because I heard that Cooper is one of the 3 contributors to the sauce tonight"
by errrrrzyzyh October 23, 2022